arm64: dts: qcom: sm8250: split spi pinctrl config
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Wed, 10 Feb 2021 13:34:55 +0000 (16:34 +0300)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Thu, 18 Mar 2021 14:35:22 +0000 (09:35 -0500)
As discussed on linux-arm-msm list, start splitting sm8250 pinctrl
settings into generic and board-specific parts. The first part to
receive such treatment is the spi, so split spi pinconf to the board
device tree.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210210133458.1201066-2-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
arch/arm64/boot/dts/qcom/sm8250.dtsi

index 3b62a01..a837e1e 100644 (file)
        vdd-micb-supply = <&vreg_s4a_1p8>;
        qcom,dmic-sample-rate = <600000>;
 };
+
+/* PINCTRL - additions to nodes defined in sm8250.dtsi */
+&qup_spi0_default {
+       drive-strength = <6>;
+       bias-disable;
+};
index bbb6e28..9d27b32 100644 (file)
                        };
 
                        qup_spi0_default: qup-spi0-default {
-                               mux {
-                                       pins = "gpio28", "gpio29",
-                                              "gpio30", "gpio31";
-                                       function = "qup0";
-                               };
-
-                               config {
-                                       pins = "gpio28", "gpio29",
-                                              "gpio30", "gpio31";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio28", "gpio29",
+                                      "gpio30", "gpio31";
+                               function = "qup0";
                        };
 
                        qup_spi1_default: qup-spi1-default {
-                               mux {
-                                       pins = "gpio4", "gpio5",
-                                              "gpio6", "gpio7";
-                                       function = "qup1";
-                               };
-
-                               config {
-                                       pins = "gpio4", "gpio5",
-                                              "gpio6", "gpio7";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio4", "gpio5",
+                                      "gpio6", "gpio7";
+                               function = "qup1";
                        };
 
                        qup_spi2_default: qup-spi2-default {
-                               mux {
-                                       pins = "gpio115", "gpio116",
-                                              "gpio117", "gpio118";
-                                       function = "qup2";
-                               };
-
-                               config {
-                                       pins = "gpio115", "gpio116",
-                                              "gpio117", "gpio118";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio115", "gpio116",
+                                      "gpio117", "gpio118";
+                               function = "qup2";
                        };
 
                        qup_spi3_default: qup-spi3-default {
-                               mux {
-                                       pins = "gpio119", "gpio120",
-                                              "gpio121", "gpio122";
-                                       function = "qup3";
-                               };
-
-                               config {
-                                       pins = "gpio119", "gpio120",
-                                              "gpio121", "gpio122";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio119", "gpio120",
+                                      "gpio121", "gpio122";
+                               function = "qup3";
                        };
 
                        qup_spi4_default: qup-spi4-default {
-                               mux {
-                                       pins = "gpio8", "gpio9",
-                                              "gpio10", "gpio11";
-                                       function = "qup4";
-                               };
-
-                               config {
-                                       pins = "gpio8", "gpio9",
-                                              "gpio10", "gpio11";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio8", "gpio9",
+                                      "gpio10", "gpio11";
+                               function = "qup4";
                        };
 
                        qup_spi5_default: qup-spi5-default {
-                               mux {
-                                       pins = "gpio12", "gpio13",
-                                              "gpio14", "gpio15";
-                                       function = "qup5";
-                               };
-
-                               config {
-                                       pins = "gpio12", "gpio13",
-                                              "gpio14", "gpio15";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio12", "gpio13",
+                                      "gpio14", "gpio15";
+                               function = "qup5";
                        };
 
                        qup_spi6_default: qup-spi6-default {
-                               mux {
-                                       pins = "gpio16", "gpio17",
-                                              "gpio18", "gpio19";
-                                       function = "qup6";
-                               };
-
-                               config {
-                                       pins = "gpio16", "gpio17",
-                                              "gpio18", "gpio19";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio16", "gpio17",
+                                      "gpio18", "gpio19";
+                               function = "qup6";
                        };
 
                        qup_spi7_default: qup-spi7-default {
-                               mux {
-                                       pins = "gpio20", "gpio21",
-                                              "gpio22", "gpio23";
-                                       function = "qup7";
-                               };
-
-                               config {
-                                       pins = "gpio20", "gpio21",
-                                              "gpio22", "gpio23";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio20", "gpio21",
+                                      "gpio22", "gpio23";
+                               function = "qup7";
                        };
 
                        qup_spi8_default: qup-spi8-default {
-                               mux {
-                                       pins = "gpio24", "gpio25",
-                                              "gpio26", "gpio27";
-                                       function = "qup8";
-                               };
-
-                               config {
-                                       pins = "gpio24", "gpio25",
-                                              "gpio26", "gpio27";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio24", "gpio25",
+                                      "gpio26", "gpio27";
+                               function = "qup8";
                        };
 
                        qup_spi9_default: qup-spi9-default {
-                               mux {
-                                       pins = "gpio125", "gpio126",
-                                              "gpio127", "gpio128";
-                                       function = "qup9";
-                               };
-
-                               config {
-                                       pins = "gpio125", "gpio126",
-                                              "gpio127", "gpio128";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio125", "gpio126",
+                                      "gpio127", "gpio128";
+                               function = "qup9";
                        };
 
                        qup_spi10_default: qup-spi10-default {
-                               mux {
-                                       pins = "gpio129", "gpio130",
-                                              "gpio131", "gpio132";
-                                       function = "qup10";
-                               };
-
-                               config {
-                                       pins = "gpio129", "gpio130",
-                                              "gpio131", "gpio132";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio129", "gpio130",
+                                      "gpio131", "gpio132";
+                               function = "qup10";
                        };
 
                        qup_spi11_default: qup-spi11-default {
-                               mux {
-                                       pins = "gpio60", "gpio61",
-                                              "gpio62", "gpio63";
-                                       function = "qup11";
-                               };
-
-                               config {
-                                       pins = "gpio60", "gpio61",
-                                              "gpio62", "gpio63";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio60", "gpio61",
+                                      "gpio62", "gpio63";
+                               function = "qup11";
                        };
 
                        qup_spi12_default: qup-spi12-default {
-                               mux {
-                                       pins = "gpio32", "gpio33",
-                                              "gpio34", "gpio35";
-                                       function = "qup12";
-                               };
-
-                               config {
-                                       pins = "gpio32", "gpio33",
-                                              "gpio34", "gpio35";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio32", "gpio33",
+                                      "gpio34", "gpio35";
+                               function = "qup12";
                        };
 
                        qup_spi13_default: qup-spi13-default {
-                               mux {
-                                       pins = "gpio36", "gpio37",
-                                              "gpio38", "gpio39";
-                                       function = "qup13";
-                               };
-
-                               config {
-                                       pins = "gpio36", "gpio37",
-                                              "gpio38", "gpio39";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio36", "gpio37",
+                                      "gpio38", "gpio39";
+                               function = "qup13";
                        };
 
                        qup_spi14_default: qup-spi14-default {
-                               mux {
-                                       pins = "gpio40", "gpio41",
-                                              "gpio42", "gpio43";
-                                       function = "qup14";
-                               };
-
-                               config {
-                                       pins = "gpio40", "gpio41",
-                                              "gpio42", "gpio43";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio40", "gpio41",
+                                      "gpio42", "gpio43";
+                               function = "qup14";
                        };
 
                        qup_spi15_default: qup-spi15-default {
-                               mux {
-                                       pins = "gpio44", "gpio45",
-                                              "gpio46", "gpio47";
-                                       function = "qup15";
-                               };
-
-                               config {
-                                       pins = "gpio44", "gpio45",
-                                              "gpio46", "gpio47";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio44", "gpio45",
+                                      "gpio46", "gpio47";
+                               function = "qup15";
                        };
 
                        qup_spi16_default: qup-spi16-default {
-                               mux {
-                                       pins = "gpio48", "gpio49",
-                                              "gpio50", "gpio51";
-                                       function = "qup16";
-                               };
-
-                               config {
-                                       pins = "gpio48", "gpio49",
-                                              "gpio50", "gpio51";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio48", "gpio49",
+                                      "gpio50", "gpio51";
+                               function = "qup16";
                        };
 
                        qup_spi17_default: qup-spi17-default {
-                               mux {
-                                       pins = "gpio52", "gpio53",
-                                              "gpio54", "gpio55";
-                                       function = "qup17";
-                               };
-
-                               config {
-                                       pins = "gpio52", "gpio53",
-                                              "gpio54", "gpio55";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio52", "gpio53",
+                                      "gpio54", "gpio55";
+                               function = "qup17";
                        };
 
                        qup_spi18_default: qup-spi18-default {
-                               mux {
-                                       pins = "gpio56", "gpio57",
-                                              "gpio58", "gpio59";
-                                       function = "qup18";
-                               };
-
-                               config {
-                                       pins = "gpio56", "gpio57",
-                                              "gpio58", "gpio59";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio56", "gpio57",
+                                      "gpio58", "gpio59";
+                               function = "qup18";
                        };
 
                        qup_spi19_default: qup-spi19-default {
-                               mux {
-                                       pins = "gpio0", "gpio1",
-                                              "gpio2", "gpio3";
-                                       function = "qup19";
-                               };
-
-                               config {
-                                       pins = "gpio0", "gpio1",
-                                              "gpio2", "gpio3";
-                                       drive-strength = <6>;
-                                       bias-disable;
-                               };
+                               pins = "gpio0", "gpio1",
+                                      "gpio2", "gpio3";
+                               function = "qup19";
                        };
 
                        qup_uart2_default: qup-uart2-default {